How many HOURS PER WEEK ON AVERAGE do gamers spend playing video games? Show ALL steps to find the AVERAGE HOURS. Clearly state the AVERAGE HOURS PER WEEK.

Left side is hours playing video games : right side is % of gamers

0 hours : 3%

1 hour : 12%

2 hours : 14%

3 hours : 10%

4 hours : 7%

5 hours : 11%

6 hours : 5%

7 hours : 3%

8 hours : 4%

9 hours : 1%

10 hours : 30%